Basic MathematicsGeometry (KVPY (Kishore Vaigyanik Protsahan Yojana) StreamSA (Class 11) Math): Questions 51  55 of 64
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Question number: 51
» Basic Mathematics » Geometry » Circle and Properties
Question
The lengths of two parallel chords of a circle are 8 cm and 6 cm. If the smaller chord is at distance 4 cm from the centre, then the distance of the other chord from the centre is –
Choices
Choice (4)  Response  

a.  3 

b.  5 

c.  4 

d.  2 

Question number: 52
» Basic Mathematics » Geometry » Triangle and Properties
Question
The number of values of a for which there is an isosceles triangle with sides of length , and is –
Choices
Choice (4)  Response  

a.  1 

b.  0 

c.  2 

d.  3 

Question number: 53
» Basic Mathematics » Geometry » Polygons With More Than 4 Sides
Question
25 sphere of same size are made from melting a solid cylinder of 20 cm diameter and 9 cm height. The diameter of each sphere is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 54
» Basic Mathematics » Geometry » Polygons With More Than 4 Sides
Question
12 sphere of same size are made from melting a solid cylinder of 16 cm diameter and 2 cm height. The diameter of each sphere is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 55
» Basic Mathematics » Geometry » Circle and Properties
Question
In the figure given below, PQRSTU is a regular hexagon of side length , and are squares. Then the ratio equals
(Model paper)
Choices
Choice (4)  Response  

a. 


b.  2 

c. 


d. 

